Mammoth Spring, AR has a humid subtropical climate with hot summers and moderate winters. The average annual temperature in Mammoth Spring is around 63°F (17.2°C). The area receives around 47 inches of rainfall per year, which occurs mainly during the summer months. Snowfall is relatively light, usually occurring between late December and early March. Humidity levels remain high throughout the year, but are especially prevalent during the warmer months. Winters can bring cold spells that bring temperatures well below freezing on occasion, but are typically short-lived and followed by milder days.
Mammoth Spring, Arkansas gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mammoth Spring averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 218 sunny days per year in Mammoth Spring. The US average is 205 sunny days.
Mammoth Spring gets some kind of precipitation, on average, 92 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 91 degrees
Winter Low: the January low is 23
Rain: averages 48 inches of rain a year
Snow: averages 5 inches of snow a year